Whatever the weather tyres could be a life saver this winter

10 December 2020

News from TyreSafe.

RoadSafe partner TyreSafe is urging drivers to check their tyres are in a roadworthy condition now that winter is here.

Whether it’s snow, wintery showers, persistent rain or a mixture of them all that will be the dominant weather condition, adequate tread depth is going to be a primary safety requirement for all vehicles on the roads. It is the tyre’s tread that clears water from the road surface to keep a vehicle in contact with the road and provides at least some grip on snow and ice. The lower the tread depth, the lower that grip might be, especially as the tyre approaches the minimum legal limit of 1.6mm.

Driving with air pressures below the recommended settings can also significantly affect a tyre’s ability to grip. This is because an underinflated or overinflated tyre loses its shape, which in turn lowers the amount of contact it has with the road.

While expert drivers may alter tyre pressures under extreme off-road conditions, it’s dangerous to do so on a vehicle which is primarily to be driven on the roads and pressures should remain at the vehicle manufacturer’s recommended settings.

While most tyres on the road are primarily designed for summer, they are not dangerous to use in winter and, in fact, advances in technology mean they now perform better than ever before at low temperatures. However, they must be thoroughly inspected for roadworthiness and the driver must pay particular attention to road conditions and adjust their driving accordingly.

Winter tyres are the optimal choice for a vehicle during prolonged periods of cold weather. Even at extremely low temperatures, their rubber stays supple and, combined with an increased number of ‘sipes’ or grooves in the tread, they provide the highest levels of grip under these conditions. As the name implies, they are not best suited to year-round driving.     

All-season tyres, however, are an increasingly popular option as they provide near winter tyre performance but have the benefit of also having been designed to be driven all year-round. They also feature many more sipes than summer tyres, again increasing physical grip. However, they will not always offer the optimal performance of summer tyres in warm weather or winter tyres in the cold.                                                                                                                        

When deciding whether winter or all-season tyres are their best option, TyreSafe recommends owners consider their own driving requirements and the conditions they are likely to face.

For more information please access the TyreSafe website.